@charset "UTF-8";
.pc-nav ul {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0; }
.pc-nav a {
  position: relative;
  display: inline-block;
  text-decoration: none;
  font-size: 16px;
  color: #FF5997;
  padding-bottom: 2px; }
  .pc-nav a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #FF5997;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease; }
  .pc-nav a:hover {
    color: #FF5997; }
    .pc-nav a:hover::after {
      transform: translateX(-50%) scaleX(1); }

.has-mega {
  position: relative; }
  .has-mega > a {
    position: relative;
    padding-right: 18px; }
    .has-mega > a::after {
      content: "";
      position: absolute;
      right: 0;
      top: 50%;
      border-left: 4px solid transparent;
      border-right: 4px solid transparent;
      border-top: 5px solid #FF5997;
      transform: translateY(-50%);
      transition: transform 0.3s ease; }
  .has-mega.open > a::after {
    transform: translateY(-50%) rotate(180deg); }

/* ===============================
   Mega Menu
================================ */
.mega {
  position: absolute;
  top: calc(100% + 16px);
  background: linear-gradient(180deg, #fff, #f3f6fb);
  padding: 40px 48px;
  width: 660px;
  max-width: calc(100vw - 64px);
  left: 50%;
  transform: translate(-50%, 12px);
  opacity: 0;
  pointer-events: none;
  transition: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.18);
  box-sizing: border-box; }
  .has-mega.open .mega {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0); }

/*
@media (max-width: 1100px) {
  .mega {
    left: 0;
    transform: translateY(12px);
    margin-left: 0;
  }
}
*/
.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px 30px; }

@media (max-width: 1200px) {
  .mega-grid {
    grid-template-columns: repeat(2, 1fr); } }
.mega-item a {
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  color: #FF5997; }
.mega-item span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: #475569; }

/* ===============================
   CTA
================================ */
.cta {
  padding: 5px 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, #FF5997, #FFBAD2);
  font-size: 2.0rem;
  font-weight: 700;
  text-decoration: none;
  color: #FFF;
  transition: 0.25s ease; }
  .cta:hover {
    background: #FFF;
    color: #FF5997; }

/* ===============================
   Hamburger
================================ */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100; }
  .hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background: #FF5997;
    margin: 6px 0;
    transition: transform 0.3s ease, opacity 0.3s ease; }
  .hamburger.active span:nth-child(1) {
    transform: translateY(4px) rotate(45deg); }
  .hamburger.active span:nth-child(2) {
    transform: translateY(-4px) rotate(-45deg); }

/* ===============================
   SP Navigation
================================ */
.sp-nav {
  position: fixed;
  left: 0;
  top: 70px;
  width: 100%;
  height: calc(100vh - 70px);
  background: #FF5997;
  backdrop-filter: blur(20px);
  padding: 40px 32px;
  opacity: 0;
  pointer-events: none;
  transition: 0.4s ease;
  z-index: 1000;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch; }
  .sp-nav.active {
    opacity: 1;
    pointer-events: auto; }
  .sp-nav ul {
    list-style: none;
    padding: 0; }
  .sp-nav li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15); }
  .sp-nav a {
    display: flex;
    justify-content: space-between;
    padding: 18px 0;
    text-decoration: none;
    color: #fff; }
  .sp-nav .has-child > a::after {
    content: "＋"; }
  .sp-nav .has-child.open > a::after {
    content: "－"; }
  .sp-nav .cta_sp {
    margin: 20px auto 0;
    border-radius: 30px;
    width: 300px;
    box-sizing: border-box;
    background-color: #FFF;
    text-align: center;
    font-weight: 700;
    font-size: 1.8rem; }
    .sp-nav .cta_sp a {
      display: inline-block;
      text-align: center;
      color: #FF5997;
      padding: 8px 15px; }

.header.shrink ~ .sp-nav {
  top: 64px;
  height: calc(100vh - 64px); }

.sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease; }

.has-child.open .sub {
  max-height: 500px; }

/* ===============================
   Responsive
================================ */
@media (max-width: 1650px) {
  .pc-nav,
  .cta {
    display: none; }

  .hamburger {
    display: block; } }